What is closed loop communication in crisis resource management?

• A. A method of documenting decisions after an incident.
• B. A process of sending multiple messages without confirmation.
• C. A communication technique where the sender confirms receipt and understanding by the receiver repeating back the message and the sender validating accuracy.
• D. A policy requiring written handoffs only.

Answer: (C)

Closed-loop communication is a method used in high-stress settings to make sure messages are heard, understood, and acted upon correctly. The flow goes like this: the sender issues a directive, the receiver repeats back what was said to confirm exactly what was intended, and the sender then verifies that the repetition is accurate and that the next steps are understood. This back-and-forth closes the communication loop, catching any mishearing or ambiguity right away.

For example, in a crisis, a leader might say, “Defibrillator ready, charging.” The responder repeats back, “Defibrillator is charged and ready,” and the leader confirms, “Yes, proceed.” That quick confirmation helps ensure everyone is on the same page and reduces the chance of errors due to miscommunication.

This approach differs from simply documenting decisions after the fact, or sending messages without confirmation, or relying only on written handoffs. Those methods don’t verify real-time understanding or accommodate the fast pace and stress of a crisis, increasing the risk of actions being misinterpreted. Closed-loop communication keeps everyone aligned and supports safer, more coordinated responses.